"The HIS R7 240 & 250 iCooler Boost Clock Video Cards are entry level, but they still offer a lot of features and technologies. While these video cards won't impress gamers, they would be perfect for a HTPC build or a basic multiple video card setup. The core speed on the R7 240 is 730MHz and the 2GB of DDR3 128 bit memory is 1.8GHz DDR. The core speed on the R7 250 is 1000MHz and the 1GB of GDDR5 128 bit memory is 4.6GHz DDR. " ~3dGameMan.com